# var = 1
# while var == 1: #the expression is always true
#     num = int(input("please input a number :"))
#     print("you input number is :",num)
# print("Good Bye!")

'''
count = 0
while count < 5:
    print(count,"less than 5")
    count = count + 1
else:
    print(count,"greater than or equal to 5")
'''

sites = ["baidu","gogle","runoob","taobao"]
for site in sites:
    if site == "runoob":
        print("caiiniao jiaocheng!")
        break
    print("loop the data " + site)
else:
    print("nop llop data!")
print("finished loop")